package com.jt.admin.service.impl;

import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.jt.admin.common.enums.UserStatus;
import com.jt.admin.common.exception.BaseException;
import com.jt.admin.domain.entity.SysUserEntity;
import com.jt.admin.domain.model.LoginUser;
import com.jt.admin.service.SysMenuService;
import com.jt.admin.service.SysUserService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;

/**
 * 用户验证处理
 */
@Service
public class UserDetailsServiceImpl implements UserDetailsService {
    private static final Logger log = LoggerFactory.getLogger(UserDetailsServiceImpl.class);
    @Autowired
    SysUserService sysUserService;
    @Autowired
    SysMenuService sysMenuService;

    @Override
    public UserDetails loadUserByUsername(String userName) throws UsernameNotFoundException {
        QueryWrapper<SysUserEntity> queryWrapper=new QueryWrapper<>();
        queryWrapper.eq("user_name",userName);
        SysUserEntity user = sysUserService.getOne(queryWrapper);
        if (ObjectUtil.isNull(user)){
            log.info("登录用户：{} 不存在.", userName);
            throw new UsernameNotFoundException("登录用户：" + userName + " 不存在");
        } else if (UserStatus.DELETED.getCode().equals(user.getDelFlag())) {
            log.info("登录用户：{} 已被删除.", userName);
            throw new BaseException("对不起，您的账号：" + userName + " 已被删除");
        } else if (UserStatus.DISABLE.getCode().equals(user.getStatus())) {
            log.info("登录用户：{} 已被停用.", userName);
            throw new BaseException("对不起，您的账号：" + userName + " 已停用");
        }
        return createLoginUser(user);
    }

    public UserDetails createLoginUser(SysUserEntity user) {
        return new LoginUser(user, sysMenuService.getMenuPerMissionByUserId(user.getUserId()));
    }
}
